.background-image {
  height: 100%;

  background: #BE93C5;  /* fallback for old browsers */
  background: -webkit-linear-gradient(to right, #7BC6CC, #BE93C5);  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(to right, #7BC6CC, #BE93C5); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}
